694040496 has 60 divisors (see below), whose sum is σ = 1811024712. Its totient is φ = 229036032.

The previous prime is 694040491. The next prime is 694040507.

694040496 is nontrivially palindromic in base 10.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (694040491) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 569680 + ... + 570896.

Almost surely, 2^694040496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 694040496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (905512356).

694040496 is an abundant number, since it is smaller than the sum of its proper divisors (1116984216).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

694040496 is a wasteful number, since it uses less digits than its factorization.

694040496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1446 (or 1331 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 42.

The square root of 694040496 is about 26344.6483369963. The cubic root of 694040496 is about 885.3770706385.

The spelling of 694040496 in words is "six hundred ninety-four million, forty thousand, four hundred ninety-six".